Cerulean Harbor color palette — #CFE6E8 · #00A3B7 · #007389 · #00495D · #192B4E

Cerulean and Teal set the tone — five colors that lean into trust and stability.

The five colors

• Silver (#CFE6E8): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A3B7): A luminous, balanced blue — the color of open sky before noon.
• Teal (#007389): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#00495D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Midnight (#192B4E): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

Use it as a design system

One click turns Cerulean Harbor into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

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• Azure Dune color palette (#CFEDFF, #01A1EC, #0069B2, #004387, #0A2C6A)
• Powdered Byzantium color palette (#D0E3F1, #0079B0, #8800D7, #00614E, #00273D)
• Periwinkle Meadow color palette (#EBF7FF, #9BC9FF, #7B9CF9, #006C88, #014066)
• Ancient Jade color palette (#CFE9D5, #00B07A, #006F53, #005346, #003C36)
• Olive Summit color palette (#C6EBFF, #0094B1, #627C00, #00586B, #273300)
• Denim Summit color palette (#C7E4EF, #006586, #00334B, #001426, #03020F)
• Weathered Bloom color palette (#DFE3FF, #A9A4FF, #7964BA, #604B7E, #4F3B56)

Browse the whole catalog at Explore, or see today's palette.